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Thread 1 (Thread 3841):
#0  0x00938416 in __kernel_vsyscall ()
No symbol table info available.
#1  0x00628e71 in raise () from /lib/i386-linux-gnu/libc.so.6
No symbol table info available.
#2  0x0062c34e in abort () from /lib/i386-linux-gnu/libc.so.6
No symbol table info available.
#3  0x00621888 in __assert_fail () from /lib/i386-linux-gnu/libc.so.6
No symbol table info available.
#4  0x001f6614 in ?? ()
No symbol table info available.
#5  0x001f8a13 in ?? ()
No symbol table info available.
#6  0x001f897c in ?? ()
No symbol table info available.
#7  0x000000cd in ?? ()
No symbol table info available.
#8  0x001f8af6 in ?? ()
No symbol table info available.
#9  0x00d77688 in ?? ()
No symbol table info available.
#10 0x00d161e6 in ?? ()
No symbol table info available.
#11 0x00d65c27 in ?? ()
No symbol table info available.
#12 0x00d337c8 in main ()
No symbol table info available.